Comtech EF Data CRS-311, Инструкция по установке и эксплуатации

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CRS-311 1:1 Redundancy Switch Revision 7
Table of Contents MN/CRS311.IOM
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1.2 CRS ‐ 311 Switch/Modem Compatibility ................................................................................ 1–5
1.3 CRS ‐ 311 Physical Features ................................................................................................... 1–6
1.3.1 Dimensional Envelopes ............................................................................................................ 1–6
1.3.2 Front Panel .............................................................................................................................. 1–7
1.3.3 Rear Panel ................................................................................................................................ 1–7
1.3.3.1 CRS ‐ 311 System Controller and Power Supply Modules ................................................ 1–8
1.3.3.2 CRS ‐ 351 Overhead Switch Module ................................................................................. 1–8
1.3.3.3 CRS ‐ 281x IF Switch Modules ........................................................................................... 1–9
1.3.3.3.1 CRS ‐ 281x IF Switch Modules for the CDM ‐ Qx/QxL .................................................... 1–9
1.3.3.3.2 CRS ‐ 281x IF Switch Modules for the SLM ‐ 5650/5650A ............................................. 1–9
1.3.3.4 CDM ‐ Qx/QxL, SLM ‐ 5650/5650A Modem Interface Modules ....................................... 1–10
1.3.3.4.1 RMI Modules ............................................................................................................ 1–13
1.3.3.4.2 TMI Modules ............................................................................................................ 1–14
1.4 Summary of Specifications ................................................................................................. 1–15
1.4.1 CRS ‐ 311 Specifications .......................................................................................................... 1–15
1.4.2 CRS ‐ 281x IF Switch Module Specifications ............................................................................ 1–17
CHAPTER 2. INSTALLATION ............................................................................................ 2–1
2.1 Unpacking and Inspecting the Shipment .............................................................................. 2–1
2.2 Installing into a Rack Enclosure ............................................................................................ 2–2
2.2.1 Installing the Optional Rear ‐ Mounting Support Brackets Kit .................................................. 2–4
2.2.2 Installing the Modem Optional Side ‐ Mounting Bearingless Rack Slide Set ............................ 2–6
CHAPTER 3. CABLES AND CONNECTIONS ................................................................... 3–1
3.1 Overview ............................................................................................................................. 3–1
3.2 CDM ‐ Qx/QxL Modem Connections ...................................................................................... 3–3
3.2.1 CDM ‐ Qx/QxL Cable Connection Considerations ..................................................................... 3–3
3.2.2 RS ‐ 485 Connections – CRS ‐ 311 to Modems ............................................................................ 3–4
3.2.3 Control ‘Y’ Cable Connections – CRS ‐ 311 to Modems ............................................................ 3–4
3.2.4 Data Traffic Connections – CRS ‐ 311 to Modems ..................................................................... 3–5
3.2.4.1 EIA ‐ 530 V.35/EIA ‐ 232 Data Traffic Connections ............................................................. 3–5
3.2.4.2 Balanced G.703 Data Traffic Connections ...................................................................... 3–5
3.2.4.3 Unbalanced G.703 Data Traffic Connections .................................................................. 3–5
3.2.4.4 HSSI Data Traffic Connections......................................................................................... 3–5
3.2.4.5 Quad E1 Data Traffic Connections .................................................................................. 3–6
3.2.5 User Data Connections – CRS ‐ 311 to User .............................................................................. 3–6
3.2.6 IF Connections – User to CRS ‐ 281x Module to Modems ...................................................... 3–13
3.3 SLM ‐ 5650/5650A Modem Connections .............................................................................. 3–17
3.3.1 SLM ‐ 5650/5650A Cable Connection Considerations ............................................................ 3–17
3.3.2 System Control Cable Connections – CRS ‐ 311 to Modems ................................................... 3–18
3.3.3 Serial Data Traffic Cable Connections – CRS ‐ 311 to Modems ............................................... 3–18